Inventor
GRIPP ANNA A
US7 patents
⚠️ This page may combine multiple inventors who share the name “GRIPP ANNA A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISP VAN DYK INC
3 patentsUS5451394ASep 19, 1995
Quaternary salts of para-dialkylamino benzamide derivatives
ISP VAN DYK INC16 citations80
US5427774AJun 27, 1995
Heterocyclic quaternary salts of para-dialkylamino benzamide derivatives
ISP VAN DYK INC15 citations80
US5427773AJun 27, 1995
Quaternary salts of dialkylaminobenzamides
ISP VAN DYK INC17 citations80